PLANT FOR TREATMENT OF FECAL HOUSEHOLD SEWAGE AND UTILIZATION OF SOLID HOUSEHOLD WASTES WITH VENTILATION OF BUILDING

摘要

FIELD: technique of survival of residential building with ecological stabilization of conform conditions; may be used in high-rise buildings remote from central systems of heating and sewage. SUBSTANCE: plant has grinder of solid household wastes communicated with mixer for preparation of substrate on fecal household sewage. substrate mixer is communicated with mixing device of chambers of hydrolytic, acid, neutral, alkali fermentation. Neutral fermentation chamber is communicated with source of neutralizer of fermentation product, and chamber of alkali fermentation, by manure gas, and fermentation product, is communicated with chamber of methane fermentation having perforated partitions which form sections interconnected by overflow pipe. Chamber of methane fermentation, by manure methane, is communicated with single shaft gas turbine of electric generator, and turbine, by exhaust, through steam generator, is communicated with steam turbine of electric generator. In this case, methane fermentation chamber, by fermentation product, is communicated with microfilter, and microfilter, by biomass of methanogens, with disintegrator and, by disintegrated product, with upper section of methane fermentation chamber. In this case, microfilter, by food household wastes, is communicated with aerobic chamber of air cleaning in ventilation of building rooms. In so doing, air after aerobic chamber is communicated with condenser and air blower. Lower section of aerobic chamber is communicated with microfilter and, by biomass, with mixer for preparation of substrate, and, by clarified food household wastes, with consumer of service water, for instance, with toilet bowls of building rooms. Condenser after steam turbine is communicated with lower section of methane fermentation chamber provided with grainy abrasive immobilizing nozzle. EFFECT: higher efficiency.